Home / 22,466,246.40-33,652,130.40-18,687,110.40

Finding the Fourth Proportional to 22,466,246.40, 33,652,130.40 and 18,687,110.40

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Solution

The fourth proportional to 22,466,246.40, 33,652,130.40 and 18,687,110.40 is: 27,991,372.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,466,246.40 : 33,652,130.40 = 18,687,110.40 : x
  2. Step 2: Convert to fraction form
    22,466,246.40/33,652,130.40 = 18,687,110.40/x
  3. Step 3: Cross multiply
    22,466,246.40x = 33,652,130.40 × 18,687,110.40
  4. Step 4: Simplify right side
    22,466,246.40x = 628,861,075,979,996.12
  5. Step 5: Solve for x
    x = 628,861,075,979,996.12/22,466,246.40
  6. Step 6: Final answer
    x = 27,991,372.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.